499422159322 has 8 divisors (see below), whose sum is σ = 749139111072. Its totient is φ = 249709122300.

The previous prime is 499422159311. The next prime is 499422159361. The reversal of 499422159322 is 223951224994.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 499422159322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635704 + ... + 1184467.

It is an arithmetic number, because the mean of its divisors is an integer number (93642388884).

Almost surely, 2^499422159322 is an apocalyptic number.

499422159322 is a deficient number, since it is larger than the sum of its proper divisors (249716951750).

499422159322 is a wasteful number, since it uses less digits than its factorization.

499422159322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957364.

The product of its digits is 2799360, while the sum is 52.

The spelling of 499422159322 in words is "four hundred ninety-nine billion, four hundred twenty-two million, one hundred fifty-nine thousand, three hundred twenty-two".